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Old March 7th 16, 10:34 PM posted to rec.autos.makers.honda
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Default 1990 Honda Accord Idle fluctuation

On Tuesday, November 20, 2007 at 1:13:45 PM UTC-4, wrote:
> My 1990 Honda Accord 2.2L started to have idle fluctuations
> yesterday. The RPM will fluctuate between 1700 and 1000 RPMs when the
> car is stopped. The fluctuations don't seem to be noticeable when the
> car is in gear. What would cause this? I searched for vacuum leaks
> but couldn't find anything. I recently did a tune-up. Please help!


Find your FITS sensor in front of the fuel rail,take the two screws out on top and remove cover.put a flat screw driver in one of the slots you will see when you look inside and turn the plastic diaphragm clockwise till it stops,do not tighten.That will fix it.
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